/* ==========================================================================
   BeatDesk UI — Premium music bingo platform
   Unique brand: violet / teal / cream · glass · party energy
   ========================================================================== */

:root {
  /* Brand (preserve identity) */
  --bd-violet: #7c3aed;
  --bd-violet-dark: #5b21b6;
  --bd-violet-light: #a78bfa;
  --bd-violet-glow: rgba(124, 58, 237, 0.45);
  --bd-teal: #34d399;
  --bd-teal-glow: rgba(52, 211, 153, 0.35);
  --bd-coral: #e879f9;
  --bd-gold: #fbbf24;
  --bd-cream: #f5f3ff;
  --bd-cream-muted: #b6afcc;

  /* Surfaces */
  --ui-bg: #07040f;
  --ui-bg-elevated: #0f0a1c;
  --ui-glass: rgba(31, 18, 56, 0.55);
  --ui-glass-strong: rgba(31, 18, 56, 0.78);
  --ui-glass-border: rgba(167, 139, 250, 0.18);
  --ui-hover: rgba(124, 58, 237, 0.12);
  --ui-divider: rgba(255, 255, 255, 0.08);

  /* Type */
  --ui-font: "DM Sans", system-ui, sans-serif;
  --ui-display: "Sora", system-ui, sans-serif;

  /* Layout */
  --ui-radius: 12px;
  --ui-radius-sm: 12px;
  --ui-radius-lg: 16px;
  --ui-pill: 9999px;
  --ui-max: 1200px;
  --ui-gutter: clamp(1.25rem, 4vw, 2rem);
  --ui-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ui-shadow: 0 8px 32px rgba(7, 4, 15, 0.45);
  --ui-shadow-glow: 0 8px 40px var(--bd-violet-glow);
}

/* ── Animated mesh background ── */

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ui-bg) !important;
  color: var(--bd-cream) !important;
  font-family: var(--ui-font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 70% 50% at 10% -5%, rgba(124, 58, 237, 0.15), transparent 55%),
    radial-gradient(ellipse 50% 40% at 95% 15%, rgba(52, 211, 153, 0.06), transparent 50%),
    var(--ui-bg);
}

#root {
  min-height: 100vh;
}

::selection {
  background: rgba(124, 58, 237, 0.5);
  color: #fff;
}

/* Hide legacy clutter */
.hero-orb,
.playlist-card-shine,
.bd-splash,
#bd-splash {
  display: none !important;
}

/* ── Typography ── */

.font-display,
h1, h2, h3 {
  font-family: var(--ui-display) !important;
  letter-spacing: -0.03em;
  color: var(--bd-cream);
}

.text-cream { color: var(--bd-cream) !important; }
.text-cream-muted { color: var(--bd-cream-muted) !important; }

.text-gradient {
  background: linear-gradient(135deg, #fff 0%, var(--bd-violet-light) 40%, var(--bd-teal) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent !important;
}

.section-kicker,
.eyebrow {
  font-size: 0.6875rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.14em !important;
  text-transform: uppercase !important;
  color: var(--bd-teal) !important;
}

/* Section title with accent bar */
section .mb-8 h2,
section .text-center h2 {
  position: relative;
  font-size: clamp(1.375rem, 3vw, 1.75rem) !important;
  font-weight: 800 !important;
}

/* ── Glass utility ── */

.ui-glass {
  background: var(--ui-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--ui-glass-border);
  border-radius: var(--ui-radius);
}

/* ── Navigation ── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(7, 4, 15, 0.75) !important;
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  border-bottom: 1px solid var(--ui-glass-border) !important;
  box-shadow: 0 4px 24px rgba(7, 4, 15, 0.35);
}

.site-header > div {
  max-width: var(--ui-max) !important;
  margin-inline: auto !important;
  padding-inline: var(--ui-gutter) !important;
  padding-block: 0.75rem !important;
}

.logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--bd-violet), var(--bd-violet-dark)) !important;
  box-shadow: 0 4px 16px var(--bd-violet-glow) !important;
  display: grid;
  place-items: center;
}

.nav-link {
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  color: var(--bd-cream-muted) !important;
  padding: 0.5rem 1rem !important;
  border-radius: var(--ui-pill) !important;
  transition: color 0.2s, background 0.2s, transform 0.15s var(--ui-ease);
}

.nav-link:hover {
  color: var(--bd-cream) !important;
  background: var(--ui-hover);
}

.nav-link--active {
  color: var(--bd-cream) !important;
  background: var(--ui-glass) !important;
  border: 1px solid var(--ui-glass-border);
}

/* ── Buttons ── */

.btn-primary {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0.75rem 1.75rem !important;
  border: none !important;
  border-radius: var(--ui-pill) !important;
  background: linear-gradient(135deg, var(--bd-violet) 0%, var(--bd-violet-dark) 100%) !important;
  color: #fff !important;
  font-family: var(--ui-font) !important;
  font-size: 0.9375rem !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 20px var(--bd-violet-glow) !important;
  transition: transform 0.15s var(--ui-ease), box-shadow 0.2s !important;
}

.btn-primary:hover {
  transform: none;
  box-shadow: 0 4px 16px var(--bd-violet-glow) !important;
}

.btn-primary:active {
  transform: scale(0.98) !important;
}

.btn-secondary {
  min-height: 2.75rem;
  padding: 0.75rem 1.5rem !important;
  border-radius: var(--ui-pill) !important;
  border: 1px solid var(--ui-glass-border) !important;
  background: var(--ui-glass) !important;
  backdrop-filter: blur(12px);
  color: var(--bd-cream) !important;
  font-weight: 700 !important;
  transition: transform 0.15s, border-color 0.2s, background 0.2s;
}

.btn-secondary:hover {
  border-color: rgba(167, 139, 250, 0.4) !important;
  background: var(--ui-glass-strong) !important;
  transform: translateY(-1px);
}

.action-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.5rem;
  padding: 0.625rem 1.25rem !important;
  border-radius: var(--ui-pill) !important;
  border: 1px solid var(--ui-glass-border) !important;
  background: var(--ui-glass) !important;
  backdrop-filter: blur(12px);
  color: var(--bd-cream) !important;
  font-size: 0.8125rem !important;
  font-weight: 700 !important;
  transition: transform 0.15s, background 0.2s, box-shadow 0.2s;
}

.action-chip:hover {
  background: var(--ui-glass-strong) !important;
  transform: translateY(-1px);
  box-shadow: var(--ui-shadow);
}

/* ── Footer ── */

footer.border-t {
  background: var(--ui-bg-elevated) !important;
  border-top: 1px solid var(--ui-divider) !important;
  margin-top: 3rem;
}

/* ── Page shell ── */

main.flex-1 {
  animation: ui-page-in 0.4s var(--ui-ease) both;
}

@keyframes ui-page-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.mx-auto.max-w-7xl,
.mx-auto.max-w-6xl,
.mx-auto.max-w-4xl {
  max-width: var(--ui-max) !important;
  padding-inline: var(--ui-gutter) !important;
}

/* ── HOME HERO ── */

.relative.flex.min-h-\[88vh\] {
  min-height: 0 !important;
  align-items: flex-end !important;
  position: relative;
  overflow: hidden;
}

.relative.flex.min-h-\[88vh\] > .absolute.inset-0 {
  background: linear-gradient(165deg, #2d1b69 0%, #130d25 45%, var(--ui-bg) 100%) !important;
}

.relative.flex.min-h-\[88vh\] .relative.mx-auto {
  padding: 4rem var(--ui-gutter) 3rem !important;
  width: 100%;
  max-width: var(--ui-max) !important;
}

.relative.flex.min-h-\[88vh\] .mx-auto.max-w-3xl {
  max-width: 680px !important;
  margin-left: 0 !important;
  text-align: left !important;
}

.relative.flex.min-h-\[88vh\] h1 {
  font-size: clamp(2.25rem, 6vw, 3.75rem) !important;
  font-weight: 900 !important;
  line-height: 1.05 !important;
}

.relative.flex.min-h-\[88vh\] .hero-proof {
  justify-content: flex-start !important;
  gap: 0.625rem !important;
  margin-top: 1.5rem !important;
}

.relative.flex.min-h-\[88vh\] .hero-proof > * {
  background: var(--ui-glass) !important;
  border: 1px solid var(--ui-glass-border) !important;
  border-radius: var(--ui-pill) !important;
  padding: 0.375rem 0.875rem !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  color: var(--bd-cream-muted) !important;
  backdrop-filter: blur(8px);
}

/* Waveform decoration (injected by JS) */
.ui-waveform {
  position: absolute;
  right: var(--ui-gutter);
  bottom: 2rem;
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 64px;
  opacity: 0.35;
  pointer-events: none;
}

.ui-waveform span {
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--bd-violet-light), var(--bd-teal));
  animation: ui-wave 1.2s ease-in-out infinite;
}

.ui-waveform span:nth-child(odd) { animation-delay: 0.15s; }
.ui-waveform span:nth-child(3n) { animation-delay: 0.3s; }

@keyframes ui-wave {
  0%, 100% { height: 20%; }
  50% { height: 100%; }
}

/* ── Sections ── */

section.py-20,
section.py-16 {
  padding-block: 2.5rem !important;
}

section.border-y {
  background: var(--ui-glass) !important;
  border-color: var(--ui-divider) !important;
  backdrop-filter: blur(12px);
}

/* ── Stat & flow cards (glass) ── */

.stat-card,
.flow-card {
  background: var(--ui-glass) !important;
  backdrop-filter: blur(16px);
  border: 1px solid var(--ui-glass-border) !important;
  border-radius: var(--ui-radius) !important;
  padding: 1.5rem !important;
  transition: transform 0.25s var(--ui-ease), box-shadow 0.25s, border-color 0.25s !important;
}

.stat-card:hover,
.flow-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--ui-shadow);
  border-color: rgba(167, 139, 250, 0.35) !important;
}

.flow-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--bd-violet), var(--bd-violet-dark));
  font-size: 0.6875rem !important;
  font-weight: 800 !important;
  color: #fff !important;
  box-shadow: 0 4px 12px var(--bd-violet-glow);
}

.stat-card .font-display.text-2xl {
  font-weight: 900 !important;
  color: var(--bd-cream) !important;
}

.stat-card .text-violet {
  color: var(--bd-violet-light) !important;
}

/* ── Playlist cards ── */

.playlist-card {
  display: block;
  padding: 0.875rem !important;
  border-radius: var(--ui-radius) !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  transition: transform 0.25s var(--ui-ease), background 0.25s, box-shadow 0.25s !important;
  position: relative;
}

.playlist-card:hover {
  background: var(--ui-glass) !important;
  border-color: var(--ui-glass-border) !important;
  transform: translateY(-2px);
  box-shadow: var(--ui-shadow);
}

.playlist-card-art {
  aspect-ratio: 1 / 1 !important;
  width: 100% !important;
  height: auto !important;
  border-radius: var(--ui-radius-sm) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.playlist-card-play {
  position: absolute !important;
  right: 0.625rem !important;
  bottom: 0.625rem !important;
  width: 3rem !important;
  height: 3rem !important;
  border-radius: 50% !important;
  background: var(--bd-violet) !important;
  box-shadow: 0 8px 20px var(--bd-violet-glow) !important;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s, transform 0.2s var(--ui-ease) !important;
  display: grid !important;
  place-items: center;
}

.playlist-card:hover .playlist-card-play {
  opacity: 1;
  transform: translateY(0);
}

.playlist-card-body {
  padding: 0.75rem 0.25rem 0 !important;
}

.playlist-card-body h3 {
  font-size: 0.9375rem !important;
  font-weight: 700 !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.playlist-card-badge {
  background: var(--bd-teal) !important;
  color: #07040f !important;
  font-weight: 800;
  font-size: 0.5625rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--ui-pill);
}

.stagger-children {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

@media (min-width: 768px) {
  .stagger-children {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
  }
}

.animate-fade-up {
  animation: ui-fade-up 0.5s var(--ui-ease) both;
}

@keyframes ui-fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Favorite button (injected) */
.ui-fav-btn {
  position: absolute;
  top: 0.625rem;
  right: 0.625rem;
  z-index: 2;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 50%;
  background: rgba(7, 4, 15, 0.65);
  backdrop-filter: blur(8px);
  color: var(--bd-cream-muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity 0.2s, color 0.2s, transform 0.15s;
}

.playlist-card:hover .ui-fav-btn,
.ui-fav-btn.is-fav {
  opacity: 1;
}

.ui-fav-btn:hover {
  color: var(--bd-coral);
  transform: scale(1.1);
}

.ui-fav-btn.is-fav {
  color: var(--bd-coral);
}

/* ── Library page ── */

.page-hero {
  background: linear-gradient(180deg, rgba(45, 27, 105, 0.5) 0%, transparent 100%) !important;
  border-bottom: none !important;
}

.page-hero .relative.mx-auto {
  text-align: left !important;
  padding-top: 2.5rem !important;
  padding-bottom: 1rem !important;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem) !important;
  font-weight: 900 !important;
}

input[type="search"] {
  background: var(--ui-glass) !important;
  border: 1px solid var(--ui-glass-border) !important;
  border-radius: var(--ui-pill) !important;
  color: var(--bd-cream) !important;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="search"]:focus {
  outline: none !important;
  border-color: var(--bd-violet-light) !important;
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2) !important;
}

.filter-pill {
  border: 1px solid var(--ui-glass-border) !important;
  background: var(--ui-glass) !important;
  backdrop-filter: blur(8px);
  border-radius: var(--ui-pill) !important;
  font-size: 0.8125rem !important;
  font-weight: 700 !important;
  color: var(--bd-cream-muted) !important;
  transition: all 0.15s;
}

.filter-pill--active {
  background: var(--bd-violet) !important;
  border-color: transparent !important;
  color: #fff !important;
  box-shadow: 0 4px 16px var(--bd-violet-glow);
}

/* ── Playlist detail hero ── */

.game-hero--detail {
  display: grid !important;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto auto;
  min-height: 320px !important;
  align-items: end !important;
  padding-bottom: 1.5rem !important;
  background: linear-gradient(180deg, rgba(91, 33, 182, 0.55) 0%, var(--ui-bg) 85%) !important;
  border-bottom: none !important;
  position: relative;
}

.game-hero--detail .game-hero-overlay {
  display: none !important;
}

.game-hero--detail .relative.mx-auto {
  display: contents !important;
}

.game-hero--detail .relative.mx-auto > a.inline-flex {
  grid-row: 1;
  padding: 1.25rem var(--ui-gutter) 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--bd-cream-muted) !important;
}

.game-hero--detail .game-hero-bg {
  grid-row: 2;
  position: relative !important;
  inset: auto !important;
  width: min(50vw, 240px) !important;
  aspect-ratio: 1 / 1 !important;
  margin: 0 var(--ui-gutter) !important;
  border-radius: var(--ui-radius-sm) !important;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.55) !important;
}

.game-hero--detail .mt-5.flex {
  grid-row: 3;
  margin: 1rem var(--ui-gutter) 0 !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 1rem !important;
}

.game-hero--detail h1 {
  font-size: clamp(1.75rem, 5vw, 3.5rem) !important;
  font-weight: 900 !important;
}

.game-hero--detail .action-chip:first-of-type {
  background: linear-gradient(135deg, var(--bd-violet), var(--bd-violet-dark)) !important;
  border-color: transparent !important;
  min-height: 3rem !important;
  padding-inline: 1.5rem !important;
  font-size: 0.9375rem !important;
  box-shadow: 0 6px 24px var(--bd-violet-glow);
}

/* Hero action row extras */
.ui-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  align-items: center;
}

.ui-icon-btn {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid var(--ui-glass-border);
  background: var(--ui-glass);
  backdrop-filter: blur(8px);
  color: var(--bd-cream);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 0.15s, background 0.2s, color 0.2s;
}

.ui-icon-btn:hover {
  background: var(--ui-glass-strong);
  transform: scale(1.06);
  color: var(--bd-teal);
}

.ui-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.5rem;
}

.ui-tag {
  padding: 0.25rem 0.625rem;
  border-radius: var(--ui-pill);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--bd-cream-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (min-width: 768px) {
  .game-hero--detail {
    grid-template-columns: 240px 1fr;
    grid-template-rows: auto 1fr;
    column-gap: 1.5rem;
    padding-inline: var(--ui-gutter);
    align-items: end !important;
  }

  .game-hero--detail .relative.mx-auto > a.inline-flex {
    grid-column: 1 / -1;
    padding-inline: 0;
  }

  .game-hero--detail .game-hero-bg {
    grid-column: 1;
    grid-row: 2;
    margin: 0 !important;
    width: 240px !important;
  }

  .game-hero--detail .mt-5.flex {
    grid-column: 2;
    grid-row: 2;
    margin: 0 0 0.5rem !important;
    padding: 0;
  }
}

/* ── Recently played row (injected) ── */

.ui-recent-row {
  padding: 0 var(--ui-gutter) 2rem;
  max-width: var(--ui-max);
  margin: 0 auto;
}

.ui-recent-row h2 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.ui-recent-scroll {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.ui-recent-item {
  flex-shrink: 0;
  width: 140px;
  text-decoration: none;
  color: inherit;
  padding: 0.75rem;
  border-radius: var(--ui-radius);
  background: var(--ui-glass);
  border: 1px solid var(--ui-glass-border);
  transition: transform 0.2s, background 0.2s;
}

.ui-recent-item:hover {
  transform: translateY(-3px);
  background: var(--ui-glass-strong);
}

.ui-recent-cover {
  aspect-ratio: 1;
  border-radius: var(--ui-radius-sm);
  background-size: cover;
  background-position: center;
  margin-bottom: 0.5rem;
}

.ui-recent-title {
  font-size: 0.8125rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Modals ── */

.modal-backdrop {
  background: rgba(7, 4, 15, 0.8) !important;
  backdrop-filter: blur(8px);
}

.modal-panel {
  background: var(--ui-bg-elevated) !important;
  border: 1px solid var(--ui-glass-border) !important;
  border-radius: var(--ui-radius-lg) !important;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5) !important;
}

.modal-header {
  border-bottom: 1px solid var(--ui-divider) !important;
}

.animate-modal-in {
  animation: ui-modal-in 0.25s var(--ui-ease) both !important;
}

@keyframes ui-modal-in {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ── Empty states ── */

.empty-state {
  background: var(--ui-glass) !important;
  border: 1px dashed var(--ui-glass-border) !important;
  border-radius: var(--ui-radius) !important;
  padding: 3rem 2rem !important;
  text-align: center;
}

/* ── How-to ── */

.page-hero .uppercase.tracking-widest.text-gold {
  color: var(--bd-teal) !important;
}

.bd-winning-panel,
section.mx-auto.max-w-2xl:has(h2) {
  background: var(--ui-glass);
  border: 1px solid var(--ui-glass-border);
  border-radius: var(--ui-radius);
  padding: 2rem !important;
}

/* ── Admin ── */

header.border-b:has(a[href="/admin"]) {
  background: rgba(15, 10, 28, 0.9) !important;
  backdrop-filter: blur(16px);
  border-bottom-color: var(--ui-glass-border) !important;
}

.admin-playlist-row,
.admin-song-row {
  background: var(--ui-glass) !important;
  border: 1px solid var(--ui-glass-border) !important;
  border-radius: var(--ui-radius) !important;
  transition: background 0.2s, transform 0.2s;
}

.admin-playlist-row:hover,
.admin-song-row:hover {
  background: var(--ui-glass-strong) !important;
  transform: translateX(4px);
}

.admin-input {
  background: rgba(7, 4, 15, 0.6) !important;
  border: 1px solid var(--ui-glass-border) !important;
  border-radius: var(--ui-radius-sm) !important;
  color: var(--bd-cream) !important;
}

.admin-input:focus {
  border-color: var(--bd-violet-light) !important;
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15) !important;
  outline: none;
}

.rounded-2xl.border.border-white\/10.bg-ink-light {
  background: var(--ui-glass-strong) !important;
  border-color: var(--ui-glass-border) !important;
  border-radius: var(--ui-radius-lg) !important;
  backdrop-filter: blur(20px);
}

.admin-playlist-thumb,
.admin-cover-preview {
  border-radius: var(--ui-radius-sm) !important;
  aspect-ratio: 1 / 1 !important;
}

/* ── Loading skeletons ── */

.ui-skeleton-wrap {
  padding: var(--ui-gutter);
  max-width: var(--ui-max);
  margin: 0 auto;
}

.ui-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.ui-skeleton-card {
  aspect-ratio: 1 / 1.2;
  border-radius: var(--ui-radius);
  background: linear-gradient(90deg, var(--ui-glass) 0%, rgba(255,255,255,0.06) 50%, var(--ui-glass) 100%);
  background-size: 200% 100%;
  animation: ui-shimmer 1.4s ease-in-out infinite;
}

@keyframes ui-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.ui-loading-hidden {
  display: none !important;
}

/* ── Toast ── */

.ui-toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  border-radius: var(--ui-pill);
  background: var(--ui-glass-strong);
  border: 1px solid var(--ui-glass-border);
  backdrop-filter: blur(16px);
  color: var(--bd-cream);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--ui-shadow);
  opacity: 0;
  transition: transform 0.3s var(--ui-ease), opacity 0.3s;
  pointer-events: none;
}

.ui-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Focus & a11y ── */

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--bd-violet-light);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 767px) {
  .ui-waveform { display: none; }
}

@media print {
  .site-header, footer, .no-print { display: none !important; }
}